1 Avoid sweets and sugars. They aggravate the dumping syndrome. 2  Avoid very hot or cold foods or liquids, which may increase symptoms in some patients.  Stomach surgery is performed for different reasons, so calorie requirements may vary from patient to patient.
in mathematics an inverse function is a function that reverses another function if the function f applied to an input x gives a result of y then applying its inverse function g to y gives the result x and vice versa i e f x y if and only if g y x
For a function to have an inverse, each element y â Y must correspond to no more than one x â X; a function f with this property is called one-to-one or an injection. If f â1 is to be a function on Y, then each element y â Y must correspond to some x â X. Functions with this property are called surjections.